Holman Solenoid Valve 25mm with Flow Control

The Holman Solenoid Valve 25mm with Flow Control is a high-quality, durable irrigation system component that has been designed for long-lasting performance in landscape and garden care. Operated by a 24VAC electric signal, this solenoid valve is compatible with all conventional irrigation controllers and allows for optimum water flow and pressure management.

Features and Benefits

  • Straight Flow Path: Minimal pressure loss to ensure optimum irrigation efficiency.
  • Manual Bleed Screw: For easy operation without power, ensuring continued functioning during a power outage.
  • Internal Bleed: Easily regulate the flow by turning the solenoid, allowing for precise water control.
  • Flow Control/Handle removable: Designed for tight installations where space is limited, the removable handle provides additional flexibility.
  • Minimal Parts: Designed for ease of service and durability, which ensures low maintenance and long-lasting performance.
  • 25mm BSP Female Threaded: Universal compatibility with 25mm BSP female threaded connections for easy integration with existing irrigation systems.

How to Use

  1. Turn off the water supply to the irrigation system.
  2. Apply Teflon tape to the 25mm BSP male threaded ends of your water pipes for a secure, leak-free connection.
  3. Thread the valve onto the male ends, ensuring a tight connection. If needed, use a wrench for more torque, but avoid over-tightening.
  4. Connect the solenoid valve to your irrigation controller using low voltage sprinkler wire.
  5. Turn on the water supply and test the system to ensure proper operation before burying the valve in your landscape.

Aqua Gardening Suggests These are Best For

The Holman Solenoid Valve 25mm with Flow Control is an ideal choice for both homeowners and professional landscapers seeking a reliable and efficient solution for garden and landscape irrigation systems. Its compatibility with all conventional irrigation controllers, removable flow control handle, and durable design make it a versatile component perfect for various applications.


How does the Holman Solenoid Valve work?

The Holman Solenoid Valve is operated by a 24VAC electric signal and is compatible with all conventional irrigation controllers. When the signal is received, the valve opens and allows water to flow through the garden or landscape irrigation system.

What is the purpose of the flow control feature?

The flow control feature in the Holman Solenoid Valve allows you to manually adjust the water flow rate through the valve. This can help you optimize water usage and ensure that your plants receive the right amount of water.

Can I operate the Holman Solenoid Valve without power?

Yes, you can manually operate the valve without power by using the Manual Bleed Screw. This feature allows you to turn the valve on or off, even when there's no electricity available.

How do I adjust the flow control on the Holman Solenoid Valve?

You can adjust the flow control by turning the flow control handle found on the valve. This handle is removable, which allows for tight installations.

What size connection does the Holman Solenoid Valve have?

The valve has a 25mm BSP female threaded connection, making it compatible with standard irrigation system connections.

What makes the Holman Solenoid Valve durable and easy to service?

The Holman Solenoid Valve is designed with minimal parts and a straight flow path, ensuring easy servicing and durability. The valve's internal components are robust and reliable, making it perfect for long-term use in your garden or landscape irrigation system.

Can I bleed the valve internally?

Yes, you can bleed the valve internally by turning the solenoid. This feature allows you to release any trapped air or debris in the valve, ensuring optimal performance and longevity.

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(SKU: VHF5125T)

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